Steam Plants (Boilers & Turbines) USCG Q#712 (Set 24)

Labyrinth seals used to reduce leakage around a turbine shaft are constructed of __________.

Official USCG Answer & Rule Citation

Correct Answer: Option B — machined metallic packing strips or fins

In USCG Steam Plants (Boilers & Turbines), regarding 'Labyrinth seals used to reduce leakage around a turbine shaft are constructed of', the verified engineering fact is: 'machined metallic packing strips or fins'.

All Steam Plants (Boilers & Turbines) Sets Practice Set 24